The Seiko Prospex(standing for Professional Specifications) are notorious for being some of the best tool watches around, with the collection including two dozen serious divers resistant from 200m to 1,000m deep.

Well! In terms ofthe best quality Deep Blue Watches, I think that maybe you haven’t heard off the brand as it’s not one that you can find at your local retailer. Deep Blue Watches is an American company based in New York City. Deep Blue Watches was founded in 2007, and according to the brand they quickly became the industry leader when it comes to Professional grade dive watches.

Originally introduced in models like the "super-Japanese-looking" Orient King Master watches, the new in-house-made Orient Caliber F6922 automatic movement adds features such as hand-winding and hacking along with the time and day/date display. Otherwise, the movement has about two days of power reserve and operates at 3Hz.

Since 1965, the Seiko Diver’s Watch has graced the wrist of many divers around the world. Over the years, Seiko’s reputation has soared in tandem with its various innovations. There were many firsts for Seiko when it comes to Divers’ Watch: first Titanium Diver’s Watch, first Diver’s Watch with a ceramic outer case, as well as the first Nitrox Dive Computer Watch.

The Citizen Automatic Divers was specifically bought for vacations and served as reliable vacation watch on many occasions. The Citizen strapped on a NATO strap has joined me to great depths (at least to a max of 35-40 meters) and great heights. The photographer, Martin Krocil, shows us more of his amazing photos of his watches in water.